14121400012 has 12 divisors (see below), whose sum is σ = 25564603680. Its totient is φ = 6817227536.

The previous prime is 14121400003. The next prime is 14121400043. The reversal of 14121400012 is 21000412141.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60867988 + ... + 60868219.

It is an arithmetic number, because the mean of its divisors is an integer number (2130383640).

Almost surely, 2^14121400012 is an apocalyptic number.

It is an amenable number.

14121400012 is a deficient number, since it is larger than the sum of its proper divisors (11443203668).

14121400012 is a wasteful number, since it uses less digits than its factorization.

14121400012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121736240 (or 121736238 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 14121400012 its reverse (21000412141), we get a palindrome (35121812153).

The spelling of 14121400012 in words is "fourteen billion, one hundred twenty-one million, four hundred thousand, twelve".